;;fshcmddecode
;;Decodes all commands.
;;Inputs:
;; HL: Cmd String mem loc
;; DE: Op code mem loc
;;Output:
;; Sets (DE) with command op code
fshcmddecode:
 push hl
  push de
   ld de, fshcmdEXIT 
   call strcmp
   ld hl, fshcmdEXITo
  pop de
  call z, bytecpy
 pop hl

 push hl
  push de
   ld de, fshcmdSET
   call strcmp
   ld hl, fshcmdSETo
  pop de
  call z, bytecpy
 pop hl

 push hl
  push de
   ld de, fshcmdCOPY
   call strcmp
   ld hl, fshcmdCOPYo
  pop de
  call z, bytecpy
 pop hl

 push hl
  push de
   ld de, fshcmdMOVE
   call strcmp
   ld hl, fshcmdMOVEo
  pop de
  call z, bytecpy
 pop hl

 push hl
  push de
   ld de, fshcmdVARS
   call strcmp
   ld hl, fshcmdVARSo
  pop de
  call z, bytecpy
 pop hl

 push hl    
  push de
   ld de, fshcmdCLS 
   call strcmp
   ld hl, fshcmdCLSo
  pop de
  call z, bytecpy
 pop hl

 ret

;;fshcmdroute
;;Routes all commamds.
;;Inputs:
;; HL: Op code mem loc
;;Outputs:
;; Jp to loc for cmd func
;; ult go to Fin
fshcmdroute:
 ld de, fshcmdEXITo
 call bytecmp
 jp z, fshcmdEXITf

 ld de, fshcmdSETo
 call bytecmp
 jp z, fshcmdSETf

 ld de, fshcmdCOPYo
 call bytecmp
 jp z, fshcmdCOPYf

 ld de, fshcmdMOVEo
 call bytecmp
 jp z, fshcmdMOVEf

 ld de, fshcmdVARSo
 call bytecmp
 jp z, fshcmdVARSf

 ld de, fshcmdCLSo
 call bytecmp
 jp z, fshcmdCLSf

 ld hl, FshCmdErrCode
 ld (hl), $01
 jp Err

; fshvarfill
;;  fills fshcmd with byte
;; Inputs:
;;  C: byte
fshcmdfill:
 push hl
  push bc
   push de
    ld b, 0
    ld de, 0
    ld hl, FshCmd
fshcmdfillLoop:
    ld (hl), c
    inc hl
    inc b
    inc de
    ld a, b
    cp FshCmdSize
    jr c, fshcmdfillLoop
   pop de
  pop bc
 pop hl
 ret

#include "includes/FshCommands.inc"